a rectangular box has a square base and its height is 1cm longer than the length of one side of its base.
a) if x cm is the length of one side of its base, show that its total surface area, A is given by A=
6x^2 +4x cm
b) if the total box surface area is 240cm^2, find the dimensions of the box
a rectangular box has a square base and its height is 1cm longer than the length of one side of its base.
a) if x cm is the length of one side of its base, show that its total surface area, A is given by A= 6x^2 +4x cm
b) if the total box surface area is 240cm^2, find the dimensions of

Question

a rectangular box has a square base and its height is 1cm longer than the length of one side of its base. 
a) if x cm is the length of one side of its base, show that its total surface area, A is given by A= 
6x^2 +4x cm
b) if the total box surface area is 240cm^2, find the dimensions of the box
 a rectangular box has a square base and its height is 1cm longer than the length of one side of its base. 
a) if x cm is the length of one side of its base, show that its total surface area, A is given by A= 6x^2 +4x cm
b) if the total box surface area is 240cm^2, find the dimensions of

elizabeths · Answer

you will get a quick response if you post this in the Maths section !

koikkara · Answer

Hai Sweet Friend, @momo1111 WeLcoMe to OpeN stuDy.. !!

Wondering If you are satisfied with @ElizabethS answer, Please  close this Question. 

Thank You ! Keep in touch with Open Study.. Bye !

anonymous · Answer

sorry I just joined, so I cant tell which section it is

koikkara · Answer

@momo1111 Post it in here... http://openstudy.com/study#/groups/Mathematics Please close this Question. Thank You ! Keep in touch with Open Study.. Bye !